Driver (controller) for brushed DC motor BTS7960 (IBT-2), 5.5V-27V, 43A, half-bridge (universal)

A highly efficient and reliable single-channel power module for controlling general-purpose brushed DC motors, built on two powerful half-bridge intelligent chips of the BTS7960 series. This board is designed to switch high currents and safely interface the low-power logic ports of modern microcontrollers with powerful inductive actuators. The module is widely used in heavy wheeled platforms, upgrades of children's electric vehicles, CNC machines, actuators and automation systems, where standard low-power drivers (such as L298N) quickly fail from thermal overload. FEATURES Part type — Electronic power motor control module (interface) Power architecture — H-bridge based on two high-current half-bridge chips BTS7960 (or similar BTS7960B) Operating voltage — 5.5 V to 27 V DC (DC 5.5V-27V) Maximum peak current — Up to 43 A (with mandatory active cooling under long-term loads) Additional logic — 74HC244D buffer/inverter chip for galvanic isolation of control circuits Control output interface — 8-pin header (VCC, GND, R_IS, L_IS, R_EN, L_EN, RPWM, LPWM) Power interface — Powerful 4-pin green screw terminal block (M+, M-, B+, B-) Cooling — Integrated massive aluminum comb-type heatsink (dimensions 31.9 mm) Board dimensions — Compact mounting dimensions 50 x 50 mm